TypeScript is a static typed superset of JavaScript. TypeScript gives you all the comfort known from languages like C# or Java: Static types and great tooling support with code completion, compile time errors and refactorings. Beside that TypeScript compiles to plain JavaScript. You can use latest JavaScript features and compile them down to older JavaScript versions like ES3 or ES5. This session is an introduction to TypeScript with a lot of live coding. You learn how to set up your environment and the TypeScript Compiler, how to migrate your JavaScript code to TypeScript, how to use interfaces and classes, how to debug your TypeScript code and much more.